US3464069A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable sunbathing cot
Assignee: ELAINE M BIEN
•
Filing: 1967-05-05
•
Granted: 1969-09-02
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Expires: 1987-05-05
Abstract
No abstract record available.
Inventors
- 👤 Elaine M Bien
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:05
CPC Classifications
A; A47; A47C; A47C17/00; A47C17/64; A47C17/82; A47C20/00; A47C20/02; A47C20/025; Y; Y10; Y10S; Y10S24/00; Y10S24/30; Y10S24/43; Y10S24/47; Y10S5/00; Y10S5/93; Y10T; Y10T24/00; Y10T24/45
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-01 | 1973-03-03 | 1973-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-01 | 1977-03-03 | 1977-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-01 | 1981-03-03 | 1981-09-02 | $7700.00 | Window Closed / Lapsed |